rel-(1R,4E,pR)-Cyclooct-4-enol
Synonym(s):(4E)-4-Cycloocten-1-ol;trans-Cyclooctenol;rel-(1R,4E,pR)-Cyclooct-4-enol;TCO-OH
- CAS NO.：85081-69-2
- Empirical Formula: C8H14O
- Molecular Weight: 126.2
- MDL number: MFCD24386370
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-03-13 09:27:42
What is rel-(1R,4E,pR)-Cyclooct-4-enol?
Description
TCO-OH is a TCO intermediate allowed for further derivatizion
The Uses of rel-(1R,4E,pR)-Cyclooct-4-enol
Hydroxyl modified cyclooctene derivative. Cyclooctenes are useful in strain-promoted copper-free click chemistry cycloaddition reactions with 1,2,4,5-tetrazines. This cyclooctene will react with tetrazine functionalized compounds or biomolecules without the need for a catalyst to result in a stable covalent linkage. The 4+2 inverse electron demand Diels-Alder cycloaddition between trans-cyclooctene and tetrazines is the fastest biologically compatible ligation technology reported and has had many applications in biological labeling and imaging.
Properties of rel-(1R,4E,pR)-Cyclooct-4-enol
| Boiling point: | 202.2±29.0 °C(Predicted) |
| Density | 0.954±0.06 g/cm3(Predicted) |
| storage temp. | -20°C |
| solubility | Soluble in DMSO |
| pka | 15.13±0.20(Predicted) |
| form | Liquid |
| color | Colorless to light yellow |
Safety information for rel-(1R,4E,pR)-Cyclooct-4-enol
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H318:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for rel-(1R,4E,pR)-Cyclooct-4-enol
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